A method and system for transmitting car receiving route information and departure route information

Abstract

The invention discloses a transmission method for car receiving route information and departure route information. The method comprises: a track circuit receiver handles section state information according to track information, and sends the section state information to the station network. lock device; the station interlocking device generates route information according to the section status information, and sends the route information to the track circuit transmitter of the corresponding section; the track circuit transmitter controls the route The carrier frequency and low frequency of the information are adjusted, and the adjusted route information is sent to the rail; the track circuit information reader receives the adjusted route information from the rail, and performs the adjustment on the adjusted route information Demodulation, send the demodulated information to the train control vehicle equipment. The present invention can realize the ground-to-vehicle transmission of train receiving route information and departure route information without adding new equipment on the ground and on the vehicle.

Description

technical field [0001] The invention belongs to the technical field of rail transit, and in particular relates to a transmission method and system for receiving route information and departing route information. Background technique [0002] Due to the different basic data, temporary speed limits, and different lengths of the trains required for the operation of the trains on each route of the station, when the on-board equipment controls the train to enter the station, it needs to obtain the corresponding information from the actual route information of the train to run. The route basic data, temporary speed limit, etc., to meet the needs of on-board equipment to control the safe operation of trains. At the same time, when the train enters the section from the station, since there may be multiple section lines, the basic data, temporary speed limit, block location, signal machine location, etc. corresponding to each line are different, so the train must know before entering...

AI Technical Summary

Problems solved by technology

[0005] This method requires that the train must be equipped with a transponder receiving device (BTM) and the corresponding antenna, and the ground must be equipped with an active transponder, a dedicated cable for the transponder connected to it, a ground electronic unit (LEU), a train control center and other supporting equipment. If the increase is too much, the maintenance workload will also increase correspondingly, the requirements for maintenance personnel will be higher, and the maintenance cost will also increase accordingly

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